Effect of Boosting Rate on Electrical Trees Growth Characteristics in XLPE Cables with Application of the Pigtail Cable Experimental Device

YE Kai-yan; LIAO Rui-jin; LIU Ling; ZHOU Quan

您当前的位置：

首页 >

文章列表页 >

Effect of Boosting Rate on Electrical Trees Growth Characteristics in XLPE Cables with Application of the Pigtail Cable Experimental Device

更新时间：2025-04-26

- Effect of Boosting Rate on Electrical Trees Growth Characteristics in XLPE Cables with Application of the Pigtail Cable Experimental Device
- High VoltageApparatus Vol. 45, Issue 1, Pages: 81-83(2009)
- 作者机构：
  
  重庆大学输配电装备及系统安全与新技术国家重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM247
- Published：2009
- 稿件说明：
移动端阅览
[1]叶开颜,廖瑞金,刘玲,周湶.实际XPLE电缆模型下升压速度对电树枝生长特性的影响[J].高压电器,2009,45(01):81-83.

YE Kai-yan, LIAO Rui-jin, LIU Ling, et al. Effect of Boosting Rate on Electrical Trees Growth Characteristics in XLPE Cables with Application of the Pigtail Cable Experimental Device[J]. High voltageapparatus, 2009, 45(1): 81-83.
[1]叶开颜,廖瑞金,刘玲,周湶.实际XPLE电缆模型下升压速度对电树枝生长特性的影响[J].高压电器,2009,45(01):81-83. DOI：

YE Kai-yan, LIAO Rui-jin, LIU Ling, et al. Effect of Boosting Rate on Electrical Trees Growth Characteristics in XLPE Cables with Application of the Pigtail Cable Experimental Device[J]. High voltageapparatus, 2009, 45(1): 81-83. DOI：

摘要

电树枝化是影响交联聚乙烯（XLPE）电力电缆运行安全与寿命的技术瓶颈。笔者采用金属针缺陷模拟电缆中集中的电场应力

研究了在工频交流电压下（50 Hz）

不同实验起始升压速度（0.1 kV/s

1 kV/s）对XLPE电缆中电树枝生长特性的影响。结果表明

在高的升压速度下电树枝起始快

同时电树枝形态会由纯枝状变为稠密枝状

分形维变大。

Abstract

Electrical treeing bottlenecks the operation reliability and service life of cross-linked polyethylene（XLPE） power cables.This paper adopts metal needle defects to model a region of electrical stress in XLPE cables

and investigates the effects of different boosting rates（0.1 kV/s

1 kV/s） on electrical tree growth characteristics of the XLPE cables under the power frequency（50 Hz）.The result indicates that the inception of electrical tree is faster under higher boosting rate

and the structure of the electrical tree changes from branch morphology to dense branch morphology with increasing fractal dimension.

关键词

Keywords

references

Views

252

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on Time Delay Estimation Algorithm in Cable Partial Discharge Location Based on Wavelet Transform

Study on the Repair of Water Tree Defect in XLPE Cables

Study on High Sensitivity Detection of Partial Discharge Pulse in XLPE Cable

Simulation of PD Propagation Characteristics in XLPE Cables Based on Vector Fitting Model

Experimental Study on Directional Coupler Sensor in On-site Partial Discharge Measurement of 110kV XLPE Cable

Related Author

陆云才

ZHOU Quan LU Yun-cai

LIAO Rui-jin

DU Yan

GUAN Shun-gang

MU Qiu-gu

ZHOU Kai

HUANG You-cong

Related Institution

The Key Laboratory of High Voltage Engineering and Electrical New Technology,Ministry of Education,Chongqing University

重庆大学高电压与电工新技术教育部重点实验室重庆 400044

Intelligent Electric Power Grid Key Laboratory of Sichuan Province,Sichuan University

College of Electric and Information Engineering,Changsha University of Science and Technology

Shaanxi Regional Electric Power Group Co.,Ltd.

⁰